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Page 5533, results 138301 - 138325

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Publication Extents

Not all publications have extents, not all extents are completely accurate
Geological Survey open-file reports of Alaska indexed by quadrangle
Edward Huntington Cobb
1974, Open-File Report 74-7
The Geological Survey places in open files reports and maps that are preliminary or ephemeral in nature, are of interest to a small audience only, or consist of masses of essentially raw data. These reports and maps are available to the public and may be consulted at various Geological Survey...
Geology of the Harper Quadrangle, Liberia
M. R. Brock, A.H. Chidester, M.G.W. Baker
1974, Open-File Report 74-310
As part of a program undertaken cooperatively by the Liberian Geological Survey (LGS) and the U. S. Geological Survey (USGS), under the sponsorship of the Government of Liberia and the Agency for International Development, U. S. Department of State, Liberia was mapped by geologic and geophysical methods during the period...
Water from the Coastal Plain aquifers in the Washington, D.C., metropolitan area
S.S. Papadopulos, R.R. Bennett, F. K. Mack, P.C. Trescott
1974, Circular 697
A brief study of the Atlantic Coastal Plain aquifers in the vicinity of the Washington, D.C., metropolitan area was made, using available data, to estimate the water-supply potential of these aquifers and to determine the possibility of developing an emergency water supply during droughts. Assuming that the data available are...
Water demands for expanding energy development
G. H. Davis, Leonard A. Wood
1974, Circular 703
Water is used in producing energy for mining and reclamation of mined lands, onsite processing, transportation, refining, and conversion of fuels to other forms of energy. In the East, South, Midwest, and along the seacoasts, most water problems are related to pollution rather than to water supply. West of about...
Floods in Indiana: technical manual for estimating their magnitude and frequency
L.G. Davis
1974, Circular 710
This manual provides methods for estimating the magnitude and frequency of floods on unregulated and unurbanized streams in Indiana that drain at least 15 square miles (38.8 square kilometres). The methods provide the design engineer with a means of estimating flood frequencies without having to analyze the records at individual...
Application of surface geophysics to ground-water investigations
Adel A. R. Zohdy, Gordon P. Eaton, Don R. Mabey
1974, Techniques of Water-Resources Investigations 02-D1
This manual reviews the standard methods of surface geophysics applicable to ground-water investigations. It covers electrical methods, seismic and gravity methods, and magnetic methods. The general physical principles underlying each method and its capabilities and limitations are described. Possibilities for non-uniqueness of interpretation of geophysical results are...
Water quality of hydrologic bench marks; an indicator of water quality in the natural environment
James E. Biesecker, Donald K. Leifeste
1974, Circular 460-E
Water-quality data, collected at 57 hydrologic bench-mark stations in 37 States, allow the definition of water quality in the 'natural' environment and the comparison of 'natural' water quality with water quality of major streams draining similar water-resources regions. Results indicate that water quality in the 'natural' environment is generally very...